Home / 107,848.06-161,792.84-48,683.73

Finding the Fourth Proportional to 107,848.06, 161,792.84 and 48,683.73

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Solution

The fourth proportional to 107,848.06, 161,792.84 and 48,683.73 is: 73,034.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,848.06 : 161,792.84 = 48,683.73 : x
  2. Step 2: Convert to fraction form
    107,848.06/161,792.84 = 48,683.73/x
  3. Step 3: Cross multiply
    107,848.06x = 161,792.84 × 48,683.73
  4. Step 4: Simplify right side
    107,848.06x = 7,876,679,666.93
  5. Step 5: Solve for x
    x = 7,876,679,666.93/107,848.06
  6. Step 6: Final answer
    x = 73,034.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.